Check prerequisites in console installer, too

src/Install/Prerequisites/PhpVersion.php

@@ -16,7 +16,7 @@ class PhpVersion extends AbstractPrerequisite
     {
         if (version_compare(PHP_VERSION, '5.5.0', '<')) {
             $this->errors[] = [
-                'message' => '<strong>PHP 5.5+</strong> is required.',
+                'message' => 'PHP 5.5+ is required.',
                 'detail' => 'You are running version '.PHP_VERSION.'. Talk to your hosting provider about upgrading to the latest PHP version.'
             ];
         }